Castleton Commodities International (CCI) is a privately owned energy commodities merchant and infrastructure asset investor headquartered in Stamford, Connecticut. Management and private investors have owned the company since 2012. Its merchant business trades natural gas, power, oil and oil products, and its asset business invests in power plants, battery storage and transmission.
In Pennsylvania, CCI owns the gas-fired Hunlock Creek Energy Center in Luzerne County. Local press reported in 2026 that CCI is exploring data center development at the site.
Castleton Commodities International History:
- In 2026, CCI acquired the Linden Variable Frequency Transformer in New Jersey, which links the PJM and NYISO grids.
- In November 2024, CCI bought the Hunlock Creek Energy Center in Luzerne County, Pennsylvania, from UGI.
- In 2015, CCI acquired the global oil merchanting business of Morgan Stanley.
- In 2012, management and private investors acquired the company and renamed it Castleton Commodities International.
- In 2006, Highbridge Capital Management took a minority stake, and the company became Louis Dreyfus Highbridge Energy.
- Founded in 1997 as the energy merchant subsidiary of the Louis Dreyfus Group.